Garrison, MO Radon Levels

Q: What EPA Radon Zone is Garrison in?

Garrison is in Christian County, EPA Zone 2.

Q: How much does radon mitigation cost in Garrison?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Garrison radon levels and find certified testing and mitigation professionals to keep your home safe

Garrison, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Christian County, MO

Zip Code 65657

Nestled in Christian County within Missouri's Ozark region, Garrison lies in EPA Zone 2 as part of the Springfield metro area. The underlying limestone and dolomite bedrock characteristic of the Ozarks can contribute to elevated radon levels in homes with basements or crawl spaces. With testing data currently limited for zip code 65657, homeowners should conduct radon measurements to determine their specific exposure risk.

5.82

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.82 pCi/L, based on 11 tests from 8 nearby cities. No readings have been submitted for Garrison yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Garrison, MO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Garrison?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Christian County Pros

1-800-299-3578 816-463-2802 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Garrison, MO

No homeowner tests have been submitted for Garrison yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Branson	17.3 mi	4.00 pCi/L	1
Reeds Spring	20.7 mi	6.00 pCi/L	1
Kimberling City	26.9 mi	7.00 pCi/L	2
Springfield	27.9 mi	7.00 pCi/L	1
Lampe	30.0 mi	6.50 pCi/L	2
Marshfield	34.4 mi	7.00 pCi/L	1
Shell Knob	36.9 mi	5.00 pCi/L	2
Golden	38.5 mi	3.00 pCi/L	1

Christian County Radon Profile

EPA mapping assigns Christian County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Christian County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Christian County home regardless of zone or a neighbor's results.

Radon FAQ for Garrison, MO

What EPA Radon Zone is Garrison in?

Garrison and the 65657 zip code are in Christian County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Garrison?

No homeowner radon tests have been submitted for Garrison yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Christian County average—are the best available indicator of local conditions until Garrison homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Garrison?

Radon mitigation in Garrison typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Garrison?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.